TAG: gain的双语例句 文章列表
  • 2025-07-30 11:29:54[ 英文单词大全 ]gain  gain是什么意思n. 增益, 获得, 利润, 收获, 增加vt. 得到, 增进, 赚到vi. 获利, 增加[计] 增益n. the amount by which the revenue of a business exceeds its cost of ope